Answer:
I think the answer for this question is C
The answer is b because I know trust me =)
Answer:
Option D (APEX)
Step-by-step explanation:
L= Student has lice
NL= Student has no lice
PT=Test Shows positive
NT=Test Shows negative
P(
) =0.7708 (Probability that a student has no lice and the test shows negative)
P(
) = 0.0108 ( Probability that a student has lice and the test shows negative)
= ![\frac{P\frac{NT}{NL} }{P\frac{NT}{NL} +P\frac{NT}{L} }](https://tex.z-dn.net/?f=%5Cfrac%7BP%5Cfrac%7BNT%7D%7BNL%7D%20%7D%7BP%5Cfrac%7BNT%7D%7BNL%7D%20%2BP%5Cfrac%7BNT%7D%7BL%7D%20%7D)
![\frac{0.7708}{0.7708+00108}](https://tex.z-dn.net/?f=%5Cfrac%7B0.7708%7D%7B0.7708%2B00108%7D)
![\frac{0.7708}{0.7816}](https://tex.z-dn.net/?f=%5Cfrac%7B0.7708%7D%7B0.7816%7D)
- 0.98618219 (Simplify)
<u> Terms Of Percentages</u>
0.98618219 × 100
=98.6
Therefore your answer is 98.6% (Option D)
APEX
Answer:
The distance between the 6th and 10th seat is approximately 126m
Step-by-step explanation:
First of all, we will need to calculate the circumference of the circular fair ride.
which the formula is
![2\pi r= 2 \times \pi \times 60 \\\\=377m](https://tex.z-dn.net/?f=2%5Cpi%20r%3D%202%20%5Ctimes%20%5Cpi%20%5Ctimes%2060%20%5C%5C%5C%5C%3D377m)
The circumference of the circle is 377m
At this point, we will have to take note that the pods are equally spaced.
To get the distance between the sixth pod and the tenth pod, we will have to use the principle of fractions of a whole.
There are 12 seats in total, the distance between the 6th and tenth seat is 4 seats. Expressing this distance in terms of seats, as a fraction is 4/12 equally spaced seats.
This ratio can be related to the circumference of the circle as
![= \frac{4}{12} \times377\\\\=125.66m \approx 126m](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B4%7D%7B12%7D%20%5Ctimes377%5C%5C%5C%5C%3D125.66m%20%5Capprox%20126m)
Therefore, the distance between the 6th and 10th seat is approximately 126m
Answer:
0=0
Step-by-step explanation: